NEXTRA 4 | Dependency Conflict: [email protected] incompatible with [email protected] (requires next@>=14)

[suprunchuk]

Title

Dependency Conflict: [email protected] incompatible with [email protected] (requires next@>=14)

---

Description

There is a dependency conflict when attempting to install packages for the project due to [email protected] requiring next@>=14, while the project currently specifies [email protected]. This leads to an ERESOLVE error preventing dependency installation.

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Steps to Reproduce

1. clone the repo with the following package.json dependencies:

   {
     "dependencies": {
       "next": "^13.0.6",
       "nextra": "latest",
       "nextra-theme-docs": "latest",
       "react": "^18.2.0",
       "react-dom": "^18.2.0"
     },
     "devDependencies": {
       "@types/node": "18.11.10",
       "typescript": "^4.9.3"
     }
   }

2. Run the command:

   npm install

3. Observe the error output.

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Expected Behavior

Dependencies should resolve correctly, allowing the packages to install without errors.

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Actual Behavior

The installation fails with the following error:

npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error While resolving: [email protected]
npm error Found: [email protected]
npm error node_modules/next
npm error   next@"^13.0.6" from the root project
npm error
npm error Could not resolve dependency:
npm error peer next@">=14" from [email protected]
npm error node_modules/nextra
npm error   nextra@"latest" from the root project

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Possible Solution

1. Update the next version in the project to >=14 to meet the requirements of [email protected].
2. Alternatively, if upgrading next is not feasible, specify a compatible nextra version that supports [email protected].

---

Environment

• Node.js version: 22.13.0
• npm version: 10.9.2
• Operating System: windows 11 pro